Published on June 9, 2026
Yoo Jean Han for Sotheby’s International Realty/Sonia Moskowitz/IMAGES/Getty Images
The diamond magnate purchased the Carnegie Hill apartment in the 1990s, after the death of his longtime companion, Jacqueline Kennedy Onassis. Click here for the full story.
Authors
Mark David
Mark David got his start writing about real estate with the saucy cult-favorite blog The Real Estalker, on which he obsessively tracked the secretive world of celebrity property transactions. A much…